Invisible Object Show Up In Final Render
I finally figured this problem out. I keep moving objects around then would render to see if the invisible object would move with it. After about a half hour of moving objects around I found the one object that was attached to the invisible object. It must have come in when I appended an object to the scene.  This invisible object was attached to many objects joined together. Which one is the culprit attached to the invisible one is beyond me.  It would be very time consuming to separate them all so just deleted. This fixed the problem.  But this still does not explain why the object came in invisible when it was appended into the scene.